aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

update

Browse source
This commit is contained in:
Ingy döt Net 2013-06-05 21:47:54 +00:00
parent 1f1ad49427
commit 6f050a029e
2496 changed files with 37609 additions and 3031 deletions
Download patch file Download diff file Expand all files Collapse all files

8
Task/Sierpinski-triangle-Graphical/Mathematica/sierpinski-triangle-graphical-1.math Normal file
View file

@ -0,0 +1,8 @@
Sierpinski[n_] :=Nest[Flatten[Table[{{
#[[i, 1]], (#[[i, 1]] + #[[i, 2]])/2, (#[[i, 1]] + #[[i, 3]])/
2}, {(#[[i, 1]] + #[[i, 2]])/2, #[[i,
2]], (#[[i, 2]] + #[[i, 3]])/2}, {(#[[i, 1]] + #[[i, 3]])/
2, (#[[i, 2]] + #[[i, 3]])/2, #[[i, 3]]}}, {i, Length[#]}],
1] &, {{{0, 0}, {1/2, 1}, {1, 0}}}, n]
Show[Graphics[{Opacity[1], Black, Map[Polygon, Sierpinski[8], 1]}, AspectRatio -> 1]]

3
Task/Sierpinski-triangle-Graphical/Mathematica/sierpinski-triangle-graphical-2.math Normal file
View file

@ -0,0 +1,3 @@
sierpinski[v_, 0] := Polygon@v;
sierpinski[v_, n_] := sierpinski[#, n - 1] & /@ (Mean /@ # & /@ v~Tuples~2~Partition~3);
Graphics@sierpinski[N@{{0, 0}, {1, 0}, {.5, .8}}, 3]

3
Task/Sierpinski-triangle-Graphical/Mathematica/sierpinski-triangle-graphical-3.math Normal file
View file

@ -0,0 +1,3 @@
sierpinski = Map[Mean, Partition[Tuples[#, 2], 3], {2}] &;
p = Nest[Join @@ sierpinski /@ # &, {{{0, 0}, {1, 0}, {.5, .8}}}, 3];
Graphics[Polygon@p]